County
Snohomish County, WA
In the IRS's 2022–2023 Statistics of Income migration data, Snohomish County, WA recorded 20,056 households (32,660 people) moving in and 17,888 households (29,584 people) moving out — a net gained of 2,168 households and $390.52M in reported adjusted gross income.
The single largest recorded source of newcomers was King County, WA: 10,534 households (17,266 people) moved from there, representing $1.35B in reported income.
At the state level, no state sent more newcomers into Snohomish County, WA than California, which accounted for 1,668 households and $166.38M in reported AGI.
Inbound (reported)
$2.11B
20,056 households · 32,660 people
Outbound (reported)
$1.72B
17,888 households · 29,584 people
Net (reported)
$390.52M
2,168 households · 3,076 people
States sending newcomers
Shaded by reported AGI coming from each state. Hover a state for numbers. County-to-county detail below.
Top origin counties
| County | Households | People | Reported AGI |
|---|---|---|---|
| King County, WA | 10,534 | 17,266 | $1.35B |
| Pierce County, WA | 637 | 1,016 | $41.27M |
| Skagit County, WA | 607 | 1,027 | $40.85M |
| Island County, WA | 462 | 748 | $32.31M |
| Los Angeles County, CA | 376 | 554 | $27.47M |
| Santa Clara County, CA | 134 | 222 | $27.40M |
| Whatcom County, WA | 470 | 666 | $27.40M |
| Maricopa County, AZ | 354 | 573 | $26.51M |
| San Diego County, CA | 257 | 453 | $18.88M |
| Alameda County, CA | 89 | 159 | $18.44M |
| Kitsap County, WA | 245 | 390 | $17.92M |
| Spokane County, WA | 230 | 357 | $16.79M |
| Orange County, CA | 161 | 251 | $15.56M |
| Washington County, OR | 123 | 207 | $13.90M |
| Thurston County, WA | 183 | 298 | $12.75M |
| Clark County, WA | 150 | 217 | $12.60M |
| Cook County, IL | 94 | 151 | $11.30M |
| Harris County, TX | 122 | 188 | $9.83M |
| Honolulu County, HI | 123 | 233 | $9.66M |
| Clark County, NV | 156 | 270 | $9.64M |
“Where newcomers came from” excludes moves within Snohomish County, WA itself. Switch to outbound to see the other direction.